write note on Clemmons reduction
Answers
Answer:
Clemmensen reduction is a chemical reaction described as a reduction of ketones (or aldehydes) to alkanes using zinc amalgam and concentrated hydrochloric acid. ... The original Clemmensen reduction conditions are particularly effective at reducing aryl-alkyl ketones, such as those formed in a Friedel-Crafts acylation.
Answer:
Clemmenson's reduction is a deoxygenation reaction which involves removal of oxygen from carbonyl compounds to form alkanes. - In this reaction, C=O is reduced to −CH2− group. - Clemmenson's reduction is most commonly used to convert acyl benzenes to alkyl benzenes.The reaction of aldehydes and ketones with zinc amalgam (Zn/Hg alloy) in concentrated hydrochloric acid, which reduces the aldehyde or ketone to a hydrocarbon, is called Clemmensen reduction.